.parent {
  width: 500px;
  margin: 0 auto;
}
.parent  h1 {
  font-weight: normal;
  margin: 0;
  padding: 20px 0;
}
.child {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 10px;
}

.child  h3 {
  font-weight: normal;
  color: #333;
  margin: 0;
  padding: 10px 0;
}
.child .detail {
  font-size: 14px;
  color: #999;
}
.child .detail span {
  margin-right: 10px;
}
.child .detail span:last-child {
  cursor: pointer;
  color: burlywood;
  user-select: none;
}